Machine-made sand grinding device capable of adjusting grinding particle size

Abstract

The utility model discloses a machine-made sand grinding device capable of adjusting the grinding particle size, which belongs to the technical field of machine-made sand production and comprises a box body, a base is arranged at the bottom of the box body, a control panel, an adjusting device and a vibrating device are arranged on one side of the box body, and a feeding hole is formed in the top of the box body; according to the machine-made sand grinding device capable of adjusting the grinding particle size, firstly, a pull ring is pulled, insertion connection between an insertion rod and a box body is separated through cooperation of a guide rod, then the pull ring is rotated to enable a limiting block to rotate by 90 degrees, and therefore through cooperation of elastic force of a limiting spring, the insertion rod is shrunk in a rotating wheel; and then a rotating wheel is rotated, through cooperation of a transmission rod and a gear, a cross rod is driven to ascend and descend, and through cooperation of a motor, the distance between the grinder and the grinding bin is adjusted, so that the purpose of adjusting the grinding particle size is achieved, and the convenience of the grinding device is greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of machine-made sand production, in particular to a machine-made sand grinding device capable of adjusting the grinding particle diameter. Background Art

[0002] Artificial sand refers to sand processed by sand making machines and other ancillary equipment. The finished product is more regular and can be processed into sand of different rules and sizes according to different process requirements, which can better meet daily needs. Artificial sand can be processed with raw materials such as pebbles. During processing, the pebbles need to be coarsely crushed, and then the coarse materials are finely crushed, and then the crushed materials with particle size that can enter the sand making machine are screened for sand making. The crushed materials that do not meet the requirements are re-crushed. In addition, the grinding rollers inside the traditional artificial sand grinding device are often fixedly connected, so it is not convenient for the staff to adjust the size of the grinding particles independently, which greatly reduces the practicality of the grinding device. Utility Model Content

[0003] In order to overcome the above defects, the utility model provides a machine-made sand grinding device with adjustable grinding particle size, which solves the problem that traditional machine-made sand grinding devices are not convenient for autonomously adjusting the grinding particle size.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a machine-made sand grinding device with adjustable grinding particle size, comprising a box body, a base is arranged at the bottom of the box body, a control panel, an adjustment device and a vibration device are arranged on one side of the box body, a feed port is arranged at the top of the box body, a first material box and a second material box are arranged on the base, a screening plate and a baffle are arranged inside the box body, the adjustment device comprises a rotating wheel, and a guide rod and a transmission rod are arranged on the rotating wheel;

[0005] A pull ring, a limit block and an insertion rod are provided on the guide rod, a limit spring is provided on the insertion rod, gears are provided at both ends of the transmission rod, a gear rod meshing with the gear is provided on one side of the gear, a cross bar and a motor are provided on the gear rod, a grinder is provided at the output end of the motor, and a grinding bin and a connecting frame are provided on the grinder.

[0006] As a further solution of the utility model: the base is fixedly connected to the bottom of the box, the second material box and the first material box are both installed on the base, the two ends of the connecting frame are respectively fixedly connected to the grinding bin and the inner wall of the box, the grinder is installed in the grinding bin, the output end of the motor is fixedly connected to the grinder, and the motor is fixedly connected to the cross bar.

[0007] As a further solution of the utility model: both ends of the cross bar are fixedly connected to the gear rod, the gear rod is inserted into the inner wall of the box, both ends of the cross bar are slidably connected in the box, the gear is fixedly connected to the transmission rod, the transmission rod is inserted into the box, and one end of the transmission rod passes through the box and is fixedly connected to the rotating wheel.

[0008] As a further solution of the utility model: the guide rod is inserted in the rotating wheel, the pull ring is installed on one end of the guide rod, the limit block is fixedly connected to one end of the guide rod, the insertion rod is rotatably connected to the other end of the guide rod through a bearing, the limit block and the insertion rod are both slidably connected in the rotating wheel, and one end of the insertion rod passes through the rotating wheel and is inserted into the box body, the limit spring is sleeved on the guide rod, the limit spring is fixedly connected to the rotating wheel, and one end of the limit spring is overlapped on the insertion rod.

[0009] As a further solution of the utility model: the baffle is fixedly connected to the screening plate, the baffle is rotatably connected to the box body through an insertion rod, one end of the screening plate is overlapped on the first material box, the screening plate is arranged at an angle at the bottom of the grinding bin, the vibration device includes a connecting rod, the connecting rod is inserted into the box body, and both ends of the connecting rod are fixedly connected with wire wheels.

[0010] As a further solution of the utility model: one end of the connecting rod passes through the box and is fixedly connected to the transmission wheel, the wire wheel is fixedly connected to a connecting steel wire, the other end of the connecting steel wire is fixedly connected to the baffle, the bottom of the screening plate is fixedly connected to an auxiliary spring, and the other end of the auxiliary spring is fixedly connected to the base.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The machine-made sand grinding device with adjustable grinding particle size first pulls the pull ring and cooperates with the guide rod to disengage the insertion rod from the box body, and then rotates the pull ring to rotate the limit block ninety degrees, so that the insertion rod is retracted in the rotating wheel through the cooperation of the limit spring elastic force, and then the rotating wheel is rotated and the cross bar is driven to move up and down through the cooperation of the transmission rod and the gear, and the lifting and moving of the cross bar is adjusted through the cooperation of the motor, so that the distance between the grinder and the grinding bin is adjusted, thereby achieving the purpose of adjusting the grinding particle size, thereby greatly improving the convenience of the grinding device.

[0013] 2. The machine-made sand grinding device with adjustable grinding particle size, when the ground material falls into the screening plate under the influence of gravity, the rotating transmission wheel and the connecting rod cooperate to drive the wire wheel to rotate, and the rotation of the wire wheel causes the connecting wire to be wound around the wire wheel, thereby achieving the purpose of pulling one end of the screening plate to rise, and then the transmission wheel is released and the screening plate is reset by the elastic force of the auxiliary spring, thereby effectively avoiding the accumulation of materials on the screening plate, and materials with larger particles will fall into the first material box, and materials with smaller particles will fall into the second material box after being filtered by the screening plate, thereby greatly improving the practicality of the grinding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the vibration device of the utility model;

[0016] Figure 3 It is a schematic diagram of the regulating device of the utility model;

[0017] Figure 4 It is a cross-sectional schematic diagram of the runner of the utility model;

[0018] In the figure: 1. box body; 2. base; 3. control panel; 4. feed port; 5. adjustment device; 501. rotating wheel; 502. guide rod; 503. pull ring; 504. limit block; 505. limit spring; 506. plug rod; 507. transmission rod; 508. gear; 509. cross bar; 510. motor; 511. gear rod; 6. vibration device; 601. transmission wheel; 602. connecting rod; 603. wire wheel; 604. connecting wire; 605. auxiliary spring; 7. first material box; 8. screening plate; 9. baffle; 10. second material box; 11. grinder; 12. grinding bin; 13. connecting frame. DETAILED DESCRIPTION

[0019] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0020] like Figure 1-4As shown, the utility model provides a technical solution: a machine-made sand grinding device with adjustable grinding particle size, comprising a box body 1, a base 2 is arranged at the bottom of the box body 1, the base 2 is fixedly connected to the bottom of the box body 1, the second material box 10 and the first material box 7 are both installed on the base 2, the two ends of the connecting frame 13 are respectively fixedly connected to the grinding bin 12 and the inner wall of the box body 1, the grinder 11 is installed in the grinding bin 12, the output end of the motor 510 is fixedly connected to the grinder 11, and the motor 510 is fixedly connected to the cross bar 509; the material falls into the grinding bin 12 of the middle box body 1 through the feed port 4, and the grinder 11 is driven to grind the material by starting the motor 510, and the ground material will fall onto the screening plate 8.

[0021] A control panel 3, an adjustment device 5 and a vibration device 6 are provided on one side of the box body 1, a feed port 4 is provided on the top of the box body 1, a first material box 7 and a second material box 10 are provided on the base 2, a screening plate 8 and a baffle 9 are provided inside the box body 1, the baffle 9 is fixedly connected to the screening plate 8, the baffle 9 is rotatably connected to the box body 1 through an insertion rod 506, one end of the screening plate 8 is overlapped on the first material box 7, and the screening plate 8 is arranged at the bottom of the grinding bin 12 in an inclined state, the vibration device 6 includes a connecting rod 602, the connecting rod 602 is inserted into the box body 1, and both ends of the connecting rod 602 are fixedly connected with a wire wheel 603; the inclined screening plate 8 is convenient for screening materials, and the baffle 9 is used to limit the materials, so as to facilitate the subsequent materials to enter the first material box 7 and the second material box 10.

[0022] One end of the connecting rod 602 passes through the box body 1 and is fixedly connected to the transmission wheel 601, a connecting steel wire 604 is fixedly connected to the wire wheel 603, the other end of the connecting steel wire 604 is fixedly connected to the baffle 9, an auxiliary spring 605 is fixedly connected to the bottom of the screening plate 8, and the other end of the auxiliary spring 605 is fixedly connected to the base 2; the rotation of the transmission wheel 601 causes the connecting steel wire 604 to be wound around the wire wheel 603 through the cooperation of the connecting rod 602, and then the transmission wheel 601 is loosened and the elastic force of the auxiliary spring 605 is used to prevent the material from accumulating on the screening plate 8.

[0023] The adjusting device 5 includes a rotating wheel 501, on which a guide rod 502 and a transmission rod 507 are arranged. The guide rod 502 is inserted into the rotating wheel 501, and the pull ring 503 is installed on one end of the guide rod 502. The limit block 504 is fixedly connected to one end of the guide rod 502, and the insertion rod 506 is rotatably connected to the other end of the guide rod 502 through a bearing. The limit block 504 and the insertion rod 506 are both slidably connected to the rotating wheel 501, and one end of the insertion rod 506 penetrates the rotating wheel 501. 1 and plugged into the box body 1, the limit spring 505 is sleeved on the guide rod 502, the limit spring 505 is fixedly connected to the rotating wheel 501, and one end of the limit spring 505 is overlapped on the insertion rod 506; the pull ring 503 is pulled and the guide rod 502 cooperates, so that the insertion rod 506 moves and shrinks into the rotating wheel 501, and then the guide rod 502 is rotated through the elastic force of the limit spring 505 and the cooperation of the limit block 504, so as to facilitate the subsequent rotation of the rotating wheel 501.

[0024] The guide rod 502 is provided with a pull ring 503, a limit block 504 and an insertion rod 506, and the insertion rod 506 is provided with a limit spring 505. Gears 508 are provided at both ends of the transmission rod 507, and a gear rod 511 meshing with the gear 508 is provided on one side of the gear 508. A cross bar 509 and a motor 510 are provided on the gear rod 511. Both ends of the cross bar 509 are fixedly connected to the gear rod 511, and the gear rod 511 is inserted into the inner wall of the box body 1. Both ends of the cross bar 509 are slidably connected to the box body 1, and the gear 508 is fixedly connected to the gear rod 511. It is connected to the transmission rod 507, the transmission rod 507 is inserted in the box body 1, and one end of the transmission rod 507 passes through the box body 1 and is fixedly connected to the rotating wheel 501. The output end of the motor 510 is provided with a grinder 11, and the grinder 11 is provided with a grinding bin 12 and a connecting frame 13; the rotation of the rotating wheel 501 causes the gear 508 to drive the gear rod 511 to move up and down, and the motor 510 is fixedly connected to the gear rod 511 through the cross bar 509, thereby achieving the purpose of adjusting the distance between the grinder 11 and the grinding bin 12.

[0025] The working principle of the utility model is as follows: first, pull the pull ring 503 to disengage the insertion rod 506 from the plug-in connection with the box body 1, then rotate the pull ring 503 and through the cooperation of the limit block 504 and the limit spring 505, the insertion rod 506 is retracted in the rotating wheel 501, and then rotate the rotating wheel 501 so that the gear 508 drives the cross bar 509 to adjust the height, so as to facilitate the grinder 11 and the grinding bin 12 to produce materials of different particle sizes, and the ground materials will fall into the screening plate 8, and then rotate the transmission wheel 601 to make the connecting wire 604 wrapped around the wire wheel 603, and then release the transmission wheel 601 and reset the screening plate 8 through the elastic force of the auxiliary spring 605, thereby avoiding the accumulation of materials on the screening plate 8, and the separated materials fall into the first material box 7 and the second material box 10 respectively.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A machine-made sand grinding device with adjustable grinding particle size, comprising a housing (1), characterized in that: A base (2) is arranged at the bottom of the box (1); a control panel (3), an adjustment device (5) and a vibration device (6) are arranged on one side of the box (1); a feed port (4) is arranged at the top of the box (1); a first material box (7) and a second material box (10) are arranged on the base (2); a screening plate (8) and a baffle (9) are arranged inside the box (1); the adjustment device (5) comprises a rotating wheel (501); and a guide rod (502) and a transmission rod (507) are arranged on the rotating wheel (501); The guide rod (502) is provided with a pull ring (503), a limit block (504) and an insertion rod (506); the insertion rod (506) is provided with a limit spring (505); both ends of the transmission rod (507) are provided with gears (508); one side of the gear (508) is provided with a gear rod (511) meshing therewith; a cross bar (509) and a motor (510) are provided on the gear rod (511); a grinder (11) is provided at the output end of the motor (510); and a grinding bin (12) and a connecting frame (13) are provided on the grinder (11).

2. The machine-made sand grinding device with adjustable grinding particle size according to claim 1, characterized in that: The base (2) is fixedly connected to the bottom of the box (1); the second material box (10) and the first material box (7) are both mounted on the base (2); the two ends of the connecting frame (13) are respectively fixedly connected to the grinding bin (12) and the inner wall of the box (1); the grinder (11) is mounted in the grinding bin (12); the output end of the motor (510) is fixedly connected to the grinder (11); and the motor (510) is fixedly connected to the cross bar (509).

3. The machine-made sand grinding device with adjustable grinding particle size according to claim 2, characterized in that: Both ends of the cross bar (509) are fixedly connected to a gear rod (511), which is inserted into the inner wall of the box (1), and both ends of the cross bar (509) are slidably connected in the box (1). The gear (508) is fixedly connected to a transmission rod (507), which is inserted into the box (1), and one end of the transmission rod (507) passes through the box (1) and is fixedly connected to the rotating wheel (501).

4. The machine-made sand grinding device with adjustable grinding particle size according to claim 3, characterized in that: The guide rod (502) is inserted into the rotating wheel (501), the pull ring (503) is installed on one end of the guide rod (502), the limit block (504) is fixedly connected to one end of the guide rod (502), the insertion rod (506) is rotatably connected to the other end of the guide rod (502) through a bearing, the limit block (504) and the insertion rod (506) are both slidably connected to the rotating wheel (501), and one end of the insertion rod (506) passes through the rotating wheel (501) and is inserted into the box body (1), the limit spring (505) is sleeved on the guide rod (502), the limit spring (505) is fixedly connected to the rotating wheel (501), and one end of the limit spring (505) is overlapped on the insertion rod (506).

5. The machine-made sand grinding device with adjustable grinding particle size according to claim 4, characterized in that: The baffle plate (9) is fixedly connected to the screening plate (8), and the baffle plate (9) is rotatably connected to the box body (1) through an insertion rod (506). One end of the screening plate (8) is overlapped on the first material box (7), and the screening plate (8) is arranged at an angle at the bottom of the grinding bin (12). The vibration device (6) includes a connecting rod (602), and the connecting rod (602) is inserted into the box body (1). Both ends of the connecting rod (602) are fixedly connected to wire wheels (603).

6. The machine-made sand grinding device with adjustable grinding particle size according to claim 5, characterized in that: One end of the connecting rod (602) passes through the box body (1) and is fixedly connected to the transmission wheel (601); a connecting steel wire (604) is fixedly connected to the wire wheel (603); the other end of the connecting steel wire (604) is fixedly connected to the baffle (9); an auxiliary spring (605) is fixedly connected to the bottom of the screening plate (8); and the other end of the auxiliary spring (605) is fixedly connected to the base (2).

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